Boostrap 4 Carousel视频控件在右侧幻灯片上消失了

时间：2018-09-27 18:36:54

标签： css bootstrap-4 html5-video carousel

我在Bootstrap Carousel 4中使用了图像和视频的组合。如果我向左滑动圆盘传送带，则HTML5视频控件可以正常工作，但如果向右滑动圆盘传送带，则视频控件会消失或向左移。

我在Bootstrap Video Carousel Play button/ left & right indicators not appearing处找到了参考，但是所提供的答案均无效。

<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css" integrity="sha384-MCw98/SFnGE8fJT3GXwEOngsV7Zt27NXFoaoApmYm81iuXoPkFOJwJ8ERdknLPMO" crossorigin="anonymous">
<script src="https://code.jquery.com/jquery-3.3.1.slim.min.js" integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.3/umd/popper.min.js" integrity="sha384-ZMP7rVo3mIykV+2+9J3UJ46jBk0WLaUAdn689aCwoqbBJiSnjAK/l8WvCWPIPm49" crossorigin="anonymous"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/js/bootstrap.min.js" integrity="sha384-ChfqqxuZUCnJSK3+MXmPNIyE6ZbWh2IMqE241rYiqJxyMiZ6OW/JmZQ5stwEULTy" crossorigin="anonymous"></script>


<div id="homeCarousel" class="col-lg-12 col-md-12  no-padding">
  <div id="demo" class="carousel slide" data-ride="carousel" data-interval="7000">
    <div class="carousel-inner">
      <div id="p_lt_ctl00_pageplaceholder_p_lt_ctl00_UniversalPageViewer_viewElem">

      </div>
      <div class="carousel-item active">
        <img src="https://via.placeholder.com/1920x675" alt="" width="1920" height="675" style="display:block;">
        <div class="carousel-caption carousel-caption-2" style="display:block;">
          <h3 class="carousel-title">Test</h3>
          <p class="carousel-detail">Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor.</p>
        </div>
      </div>
      <div class="carousel-item">
        <img src="https://via.placeholder.com/1920x675" alt="" width="1920" height="675" style="display:block;">

        <div class="carousel-caption carousel-caption-1" style="display:block;">
          <h3 class="carousel-title">Test</h3>
          <p class="carousel-detail">Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor.</p>

        </div>
      </div>
      <div class="carousel-item">
        <img src="https://via.placeholder.com/1920x675" alt="" width="1920" height="675" style="display:block;">

        <div class="carousel-caption carousel-caption-3" style="display:none;">
          <h3 class="carousel-title">Test</h3>
          <p class="carousel-detail">Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor.</p>
        </div>
      </div>
      <div class="carousel-item">
        <video controls="controls" width="1920" height="675" style="display:block;">
        <source src="https://www.quirksmode.org/html5/videos/big_buck_bunny.mp4" type="video/mp4">    
      </video>

      </div>

    </div>
    <ol class="carousel-indicators">
      <li data-target="#demo" data-slide-to="0" class="active"></li>
      <li data-target="#demo" data-slide-to="1" class=""></li>
      <li data-target="#demo" data-slide-to="2" class=""></li>
      <li data-target="#demo" data-slide-to="3" class=""></li>
    </ol>
    <!-- Left and right controls -->
    <a class="carousel-control-prev" href="#demo" data-slide="prev">
      <span class="carousel-control-prev-icon"></span>
    </a>
    <a class="carousel-control-next" href="#demo" data-slide="next">
      <span class="carousel-control-next-icon"></span>
    </a>
  </div>
</div>

1 个答案:

答案 0 :(得分：0)

您应避免在html中设置高度和宽度。在css中设置这些度量将为您提供更加可预测和灵活的结果。

.carousel-item img,
.carousel-item video {
  width: 100%;
  height: auto;
}
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css" integrity="sha384-MCw98/SFnGE8fJT3GXwEOngsV7Zt27NXFoaoApmYm81iuXoPkFOJwJ8ERdknLPMO" crossorigin="anonymous">
<script src="https://code.jquery.com/jquery-3.3.1.slim.min.js" integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.3/umd/popper.min.js" integrity="sha384-ZMP7rVo3mIykV+2+9J3UJ46jBk0WLaUAdn689aCwoqbBJiSnjAK/l8WvCWPIPm49" crossorigin="anonymous"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/js/bootstrap.min.js" integrity="sha384-ChfqqxuZUCnJSK3+MXmPNIyE6ZbWh2IMqE241rYiqJxyMiZ6OW/JmZQ5stwEULTy" crossorigin="anonymous"></script>


<div id="homeCarousel" class="col-lg-12 col-md-12  no-padding">
  <div id="demo" class="carousel slide" data-ride="carousel" data-interval="7000">
    <div class="carousel-inner">
      <div id="p_lt_ctl00_pageplaceholder_p_lt_ctl00_UniversalPageViewer_viewElem">

      </div>
      <div class="carousel-item active">
        <img src="https://via.placeholder.com/1920x675" alt="" style="display:block;">
        <div class="carousel-caption carousel-caption-2" style="display:block;">
          <h3 class="carousel-title">Test</h3>
          <p class="carousel-detail">Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor.</p>
        </div>
      </div>
      <div class="carousel-item">
        <img src="https://via.placeholder.com/1920x675" alt="" style="display:block;">

        <div class="carousel-caption carousel-caption-1" style="display:block;">
          <h3 class="carousel-title">Test</h3>
          <p class="carousel-detail">Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor.</p>

        </div>
      </div>
      <div class="carousel-item">
        <img src="https://via.placeholder.com/1920x675" alt="" style="display:block;">

        <div class="carousel-caption carousel-caption-3" style="display:none;">
          <h3 class="carousel-title">Test</h3>
          <p class="carousel-detail">Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor.</p>
        </div>
      </div>
      <div class="carousel-item">
        <video controls="controls" style="display:block;">
        <source src="https://www.quirksmode.org/html5/videos/big_buck_bunny.mp4" type="video/mp4">    
      </video>

      </div>

    </div>
    <ol class="carousel-indicators">
      <li data-target="#demo" data-slide-to="0" class="active"></li>
      <li data-target="#demo" data-slide-to="1" class=""></li>
      <li data-target="#demo" data-slide-to="2" class=""></li>
      <li data-target="#demo" data-slide-to="3" class=""></li>
    </ol>
    <!-- Left and right controls -->
    <a class="carousel-control-prev" href="#demo" data-slide="prev">
      <span class="carousel-control-prev-icon"></span>
    </a>
    <a class="carousel-control-next" href="#demo" data-slide="next">
      <span class="carousel-control-next-icon"></span>
    </a>
  </div>
</div>

相关问题
最新问题